demonstrator

简明释义

英[ˈdemənstreɪtə(r)]美[ˈdemənstreɪtər]

n. 示威者；论证者；指示者；证明者

复 数 d e m o n s t r a t o r s

英英释义

单词用法

同义词

反义词

例句

1.The demonstrator should indicate the degree of this reliability.

验证者应该指出这种可靠的程度。

2.The demonstrator comes with a set of sample files for different scenarios, such as a Loan Approval or Purchase Order process.

验证器随着不同情景的一套样例文档而产生，例如贷款批准或购买订单流程。

3.Demonstrator and Project leader should support each other in different stages.

演示者和项目主管将在不同的阶段互相支持。

4.The special feature of the demonstrator is that the sensing elements have no need of an external power supply.

这种演示装置的特点在于，其传感器件不需要外部电源。

5.Demonstrator should prepare a checklist on the information provided from the Project leader.

演示员将根据项目组长提供的信息准备一份项目清单。

6.Even when demonstrator hens reacted with obvious disgust to a specific food, via vigorous head shaking and bill wiping, there was no evidence that observers subsequently avoided eating that food.

即使是当作为演示的母鸡对某种特定的食物表现出明显的厌恶，比如使劲摇头和擦拭嘴，也没有证据表明它们随后会避免食用这种食物。

7.The NEURON demonstrator will be used to investigate and validate technologies needed to design next-generation UCAV aircraft.

NEURON无人机演示将用于设计新一代无人机所需的技术研究和验证。

8.A demonstrator which indicates overweight and weightlessness by luminescent demonstration is introduced. It has good visual effect.

本文介绍了利用发光显示超重、失重演示器的直观性效果好的特点。

9.The aircraft may be a technology demonstrator or a prototype for a mass production fighter aircraft.

这架飞机既可能是技术验证机，也可能是量产型号的原型机。

10.The demonstrator highlighted the benefits of the new technology during the presentation.

在演示中，演示者强调了新技术的好处。

11.The sales team invited a demonstrator to showcase the new product features.

销售团队邀请了一位演示者来展示新产品的功能。

12.She worked as a product demonstrator at the electronics store.

她在电子商店担任产品演示者。

13.During the workshop, the demonstrator explained how to use the software effectively.

在研讨会上，演示者解释了如何有效使用该软件。

14.The demonstrator provided hands-on training for the new employees.

这位演示者为新员工提供了实操培训。

作文

In today's rapidly evolving world, the role of a demonstrator (演示者) has become increasingly significant across various fields. A demonstrator is an individual who showcases or explains how a product or service works, often in a live setting. This role is not limited to sales; it can also extend to educational environments, workshops, and even technology expos. The primary purpose of a demonstrator is to provide clarity and understanding to the audience about the functionalities and benefits of a particular item or concept.For instance, in a retail store, a demonstrator may set up a booth to illustrate how a new kitchen appliance operates. By engaging customers through hands-on experiences, they can highlight the unique features of the product that might not be apparent through traditional advertising methods. This direct interaction helps potential buyers make informed decisions, ultimately driving sales and customer satisfaction.Moreover, the role of a demonstrator is crucial in educational settings. In science classes, for example, teachers often act as demonstrators when they perform experiments to illustrate complex theories. This method of teaching not only captivates students' attention but also enhances their understanding of the subject matter. When students see a reaction take place in real-time, they are more likely to grasp the underlying principles than if they were merely reading from a textbook.Technology fairs and conventions also rely heavily on demonstrators. Companies often hire skilled demonstrators to present their latest innovations to potential clients and investors. These presentations require a deep understanding of the technology being showcased, as well as the ability to communicate its value effectively. A successful demonstrator must possess not only technical knowledge but also excellent public speaking skills to engage and persuade their audience.In addition to these contexts, the role of a demonstrator can also be seen in online platforms. With the rise of e-commerce, many companies create video content featuring demonstrators who explain products in detail. These videos serve as virtual demonstrations, allowing consumers to see how a product works before making a purchase. This trend reflects the growing importance of visual and experiential learning in consumer behavior.The skills required to be an effective demonstrator include strong communication abilities, patience, and a passion for teaching others. Being able to break down complex information into digestible parts is essential for a demonstrator, as is the capability to adapt to the audience's needs. Whether addressing a group of students or potential customers, understanding the audience's perspective can significantly enhance the effectiveness of the demonstration.In conclusion, the role of a demonstrator (演示者) is multifaceted and vital in various sectors. From retail to education and technology, demonstrators play a key role in bridging the gap between products and consumers, ensuring that information is conveyed clearly and effectively. As industries continue to evolve, the demand for skilled demonstrators will likely increase, highlighting the importance of this profession in our society.